Auction-bound Saleen S7 is literally one of a kind [27 photos]

The American-made Saleen S7 is as rare as it is beautiful. Production lasted just a few years, and in that time just 1,500 were built. But of the handful of examples available on the used market, this one in particular is unlike any other. It’s heading to auction next month as part of the RM Sotheby’s Amelia Island sale.

So what makes it unique? Apart from the 550-horsepower (410-kilowatt) V8 and a top speed of over 200 miles per hour (321 kilometers per hour), this is the only S7 ever finished in Speedlab Silver with a Beige leather interior, surprisingly enough. It wears seven-spoke silver polished wheels to match, and even comes with a certificate of authenticity identifying its one-of-a-kind credentials.